国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） H01（3）
IPC小类 C01B（3）
IPC C01B032/05（3）
发明人 WANG H（3）
公开年 2022（3）
申请年 2020（2） 
专利权人 CHINA PETROL.（2） SINOPEC RES .（2）

Preparation of composite vanadium nitride nanoarray used as negative electrode active material in e.g. sodium-ion battery, involves dissolving vanadium pentoxide in organic solvent, placing carbon matrix, carrying out solvothermal reaction, washing obtained product, drying, and calcining.

AN Q, JIANG Y, TAN S, WANG H, MAI L

Doped carbon material useful as an electrode material in electrochemistry, and platinum carbon catalyst in proton exchange membrane fuel cell and metal air cell.

ZHANG Y, XIE N, WANG H, ZHANG J, PENG Q, GU X, ZHAO H, RONG J

Sulfur-nitrogen doped carbon material useful as electrode material for fuel cell of metal air battery.

GU F, WANG H, PENG Q, ZHANG J, XIE N, GU X, RONG J, ZHAO H